API Reference > imodeljs-backend > iModels > BriefcaseDb > reinstateChanges reinstateChanges Method Reinstate a previously reversed set of changes reinstateChanges(requestContext: AuthorizedClientRequestContext, version: IModelVersion = ...): Promise<void> throws IModelError If the reinstate fails. Parameter Type Description requestContext AuthorizedClientRequestContext The client request context. version IModelVersion Version to reinstate changes to. Returns - Promise<void> Defined in core/backend/src/IModelDb.ts Line 2395 Last Updated: 29 November, 2022